//#include <Adafruit_GFX.h>    // Core graphics library
#include <Adafruit_GFX_AS.h>    // Core graphics library
//#include "SWTFT.h" // Hardware-specific library
#include <Adafruit_ILI9341_8bit_AS.h> // Hardware-specific library

#define LCD_CS A3 // Chip Select goes to Analog 3
#define LCD_CD A2 // Command/Data goes to Analog 2
#define LCD_WR A1 // LCD Write goes to Analog 1
#define LCD_RD A0 // LCD Read goes to Analog 0
#define LCD_RESET A4 // Can alternately just connect to Arduino's reset pin


// Assign human-readable names to some common 16-bit color values:
#define	BLACK   0x0000
#define	BLUE    0x001F
#define	RED     0xF800
#define	GREEN   0x07E0
#define CYAN    0x07FF
#define MAGENTA 0xF81F
#define YELLOW  0xFFE0
#define WHITE   0xFFFF

//SWTFT tft;
Adafruit_ILI9341_8bit_AS tft(LCD_CS, LCD_CD, LCD_WR, LCD_RD, LCD_RESET);

void setup(void) {
  Serial.begin(9600);
  Serial.println(F("TFT LCD test"));



  tft.reset();

  uint16_t identifier = tft.readID();

 
  tft.begin(identifier);

  tft.fillScreen(BLACK);

  Serial.println(F("This is a test of the rotation capabilities of the TFT library!"));
  Serial.println(F("Press <SEND> (or type a character) to advance"));
}

void loop(void) {
  rotatePixel();
  rotateLine();
  rotateFastline();
  rotateDrawrect();
  rotateFillrect();
  rotateDrawcircle();
  rotateFillcircle();
  rotateText();
}

void rotateText() {
  for (uint8_t i=0; i<4; i++) {
    tft.fillScreen(BLACK);
    Serial.println(tft.getRotation(), DEC);

    tft.setCursor(0, 30);
    tft.setTextColor(RED);
    tft.setTextSize(1);
    tft.println("Hello World!");
    tft.setTextColor(YELLOW);
    tft.setTextSize(2);
    tft.println("Hello World!");
    tft.setTextColor(GREEN);
    tft.setTextSize(3);
    tft.println("Hello World!");
    tft.setTextColor(BLUE);
    tft.setTextSize(4);
    tft.print(1234.567);

    while (!Serial.available());
    Serial.read();  Serial.read();  Serial.read();

    tft.setRotation(tft.getRotation()+1);
  }
}

void rotateFillcircle(void) {
  for (uint8_t i=0; i<4; i++) {
    tft.fillScreen(BLACK);
    Serial.println(tft.getRotation(), DEC);

    tft.fillCircle(10, 30, 10, YELLOW);

    while (!Serial.available());
    Serial.read();  Serial.read();  Serial.read();

    tft.setRotation(tft.getRotation()+1);
  }
}

void rotateDrawcircle(void) {
  for (uint8_t i=0; i<4; i++) {
    tft.fillScreen(BLACK);
    Serial.println(tft.getRotation(), DEC);

    tft.drawCircle(10, 30, 10, YELLOW);

    while (!Serial.available());
    Serial.read();  Serial.read();  Serial.read();

    tft.setRotation(tft.getRotation()+1);
  }
}

void rotateFillrect(void) {
  for (uint8_t i=0; i<4; i++) {
    tft.fillScreen(BLACK);
    Serial.println(tft.getRotation(), DEC);

    tft.fillRect(10, 20, 10, 20, GREEN);

    while (!Serial.available());
    Serial.read();  Serial.read();  Serial.read();

    tft.setRotation(tft.getRotation()+1);
  }
}

void rotateDrawrect(void) {
  for (uint8_t i=0; i<4; i++) {
    tft.fillScreen(BLACK);
    Serial.println(tft.getRotation(), DEC);

    tft.drawRect(10, 20, 10, 20, GREEN);

    while (!Serial.available());
    Serial.read();  Serial.read();  Serial.read();

    tft.setRotation(tft.getRotation()+1);
  }
}

void rotateFastline(void) {
  for (uint8_t i=0; i<4; i++) {
    tft.fillScreen(BLACK);
    Serial.println(tft.getRotation(), DEC);

    tft.drawFastHLine(0, 20, tft.width(), RED);
    tft.drawFastVLine(20, 0, tft.height(), BLUE);

    while (!Serial.available());
    Serial.read();  Serial.read();  Serial.read();

    tft.setRotation(tft.getRotation()+1);
  }
}

void rotateLine(void) {
  for (uint8_t i=0; i<4; i++) {
    tft.fillScreen(BLACK);
    Serial.println(tft.getRotation(), DEC);

    tft.drawLine(tft.width()/2, tft.height()/2, 0, 0, RED);
    while (!Serial.available());
    Serial.read();  Serial.read();  Serial.read();

    tft.setRotation(tft.getRotation()+1);
  }
}

void rotatePixel(void) {
  for (uint8_t i=0; i<4; i++) {
    tft.fillScreen(BLACK);
    Serial.println(tft.getRotation(), DEC);

    tft.drawPixel(10,20, RED);
    while (!Serial.available());
    Serial.read();  Serial.read();  Serial.read();

    tft.setRotation(tft.getRotation()+1);
  }
}